import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// 控制只显示一次重新登陆
let resetData = null
// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  // timeout: 1000 * 60 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['Authorization'] = 'Bearer ' + getToken()
      config.headers['x-tenant'] = store.getters.code
    }
    return config
  },
  error => {
    // do something with request error
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 200, it is judged as an error.
    if (res.code !== 200 && res.code !== 201) {
      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 421) {
        // 控制只显示一次重新登陆
        if (resetData) {
          // 先清除一下定时器的值
          clearInterval(resetData)
          // 再创建一下
          resetData = null
        }

        resetData = setTimeout(() => {
          MessageBox.confirm('您已注销，可以取消以保留在该页面上，或者再次登录', '确认注销', {
            confirmButtonText: '重新登陆',
            cancelButtonText: '取消',
            type: 'warning'
          }).then(async () => {
            await store.dispatch('user/logout')
            // this.$router.push(`/login?redirect=${this.$route.fullPath}`)
            location.reload()
            // 控制只显示一次重新登陆
            clearInterval(resetData)
          })
        }, 1000)
        return
      }

      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    // Message({
    //   message: error.message,
    //   type: 'error',
    //   duration: 5 * 1000
    // })
    return Promise.reject(error)
  }
)

export default service
